diff options
Diffstat (limited to 'drivers/staging/vt6656/usbpipe.c')
| -rw-r--r-- | drivers/staging/vt6656/usbpipe.c | 156 |
1 files changed, 45 insertions, 111 deletions
diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c index fc68518..2a02067 100644 --- a/drivers/staging/vt6656/usbpipe.c +++ b/drivers/staging/vt6656/usbpipe.c @@ -67,51 +67,18 @@ static int msglevel =MSG_LEVEL_INFO; /*--------------------- Static Variables --------------------------*/ /*--------------------- Static Functions --------------------------*/ -static -void -s_nsInterruptUsbIoCompleteRead( - struct urb *urb - ); - - -static -void -s_nsBulkInUsbIoCompleteRead( - struct urb *urb - ); - - -static -void -s_nsBulkOutIoCompleteWrite( - struct urb *urb - ); - - -static -void -s_nsControlInUsbIoCompleteRead( - struct urb *urb - ); - -static -void -s_nsControlInUsbIoCompleteWrite( - struct urb *urb - ); +static void s_nsInterruptUsbIoCompleteRead(struct urb *urb); +static void s_nsBulkInUsbIoCompleteRead(struct urb *urb); +static void s_nsBulkOutIoCompleteWrite(struct urb *urb); +static void s_nsControlInUsbIoCompleteRead(struct urb *urb); +static void s_nsControlInUsbIoCompleteWrite(struct urb *urb); /*--------------------- Export Variables --------------------------*/ /*--------------------- Export Functions --------------------------*/ -int PIPEnsControlOutAsyn( - PSDevice pDevice, - BYTE byRequest, - WORD wValue, - WORD wIndex, - WORD wLength, - PBYTE pbyBuffer - ) +int PIPEnsControlOutAsyn(struct vnt_private *pDevice, u8 byRequest, + u16 wValue, u16 wIndex, u16 wLength, u8 *pbyBuffer) { int ntStatus; @@ -147,17 +114,11 @@ int PIPEnsControlOutAsyn( return ntStatus; } -int PIPEnsControlOut( - PSDevice pDevice, - BYTE byRequest, - WORD wValue, - WORD wIndex, - WORD wLength, - PBYTE pbyBuffer - ) +int PIPEnsControlOut(struct vnt_private *pDevice, u8 byRequest, u16 wValue, + u16 wIndex, u16 wLength, u8 *pbyBuffer) { int ntStatus = 0; - int ii; + int ii; if (pDevice->Flags & fMP_DISCONNECTED) return STATUS_FAILURE; @@ -206,17 +167,11 @@ int PIPEnsControlOut( return STATUS_SUCCESS; } -int PIPEnsControlIn( - PSDevice pDevice, - BYTE byRequest, - WORD wValue, - WORD wIndex, - WORD wLength, - PBYTE pbyBuffer - ) +int PIPEnsControlIn(struct vnt_private *pDevice, u8 byRequest, u16 wValue, + u16 wIndex, u16 wLength, u8 *pbyBuffer) { int ntStatus = 0; - int ii; + int ii; if (pDevice->Flags & fMP_DISCONNECTED) return STATUS_FAILURE; @@ -263,13 +218,9 @@ int PIPEnsControlIn( return ntStatus; } -static -void -s_nsControlInUsbIoCompleteWrite( - struct urb *urb - ) +static void s_nsControlInUsbIoCompleteWrite(struct urb *urb) { - PSDevice pDevice; + struct vnt_private *pDevice = (struct vnt_private *)urb->context; pDevice = urb->context; switch (urb->status) { @@ -304,15 +255,11 @@ s_nsControlInUsbIoCompleteWrite( * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver * */ -static -void -s_nsControlInUsbIoCompleteRead( - struct urb *urb - ) + +static void s_nsControlInUsbIoCompleteRead(struct urb *urb) { - PSDevice pDevice; + struct vnt_private *pDevice = (struct vnt_private *)urb->context; - pDevice = urb->context; switch (urb->status) { case 0: break; @@ -345,9 +292,10 @@ s_nsControlInUsbIoCompleteRead( * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver * */ -int PIPEnsInterruptRead(PSDevice pDevice) + +int PIPEnsInterruptRead(struct vnt_private *pDevice) { - int ntStatus = STATUS_FAILURE; + int ntStatus = STATUS_FAILURE; DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsStartInterruptUsbRead()\n"); @@ -396,21 +344,16 @@ usb_fill_bulk_urb(pDevice->pInterruptURB, * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver * */ -static -void -s_nsInterruptUsbIoCompleteRead( - struct urb *urb - ) +static void s_nsInterruptUsbIoCompleteRead(struct urb *urb) { - PSDevice pDevice; - int ntStatus; + struct vnt_private *pDevice = (struct vnt_private *)urb->context; + int ntStatus; DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsInterruptUsbIoCompleteRead\n"); // // The context given to IoSetCompletionRoutine is the receive buffer object // - pDevice = (PSDevice)urb->context; // // We have a number of cases: @@ -483,10 +426,11 @@ s_nsInterruptUsbIoCompleteRead( * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver * */ -int PIPEnsBulkInUsbRead(PSDevice pDevice, PRCB pRCB) + +int PIPEnsBulkInUsbRead(struct vnt_private *pDevice, PRCB pRCB) { int ntStatus = 0; - struct urb *pUrb; + struct urb *pUrb; DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsStartBulkInUsbRead\n"); @@ -543,19 +487,15 @@ int PIPEnsBulkInUsbRead(PSDevice pDevice, PRCB pRCB) * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver * */ -static -void -s_nsBulkInUsbIoCompleteRead( - struct urb *urb - ) +static void s_nsBulkInUsbIoCompleteRead(struct urb *urb) { - PRCB pRCB = (PRCB)urb->context; - PSDevice pDevice = (PSDevice)pRCB->pDevice; - unsigned long bytesRead; - BOOL bIndicateReceive = FALSE; - BOOL bReAllocSkb = FALSE; - int status; + PRCB pRCB = (PRCB)urb->context; + struct vnt_private *pDevice = pRCB->pDevice; + unsigned long bytesRead; + int bIndicateReceive = FALSE; + int bReAllocSkb = FALSE; + int status; DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsBulkInUsbIoCompleteRead\n"); status = urb->status; @@ -618,14 +558,11 @@ s_nsBulkInUsbIoCompleteRead( * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver * */ -int -PIPEnsSendBulkOut( - PSDevice pDevice, - PUSB_SEND_CONTEXT pContext - ) + +int PIPEnsSendBulkOut(struct vnt_private *pDevice, PUSB_SEND_CONTEXT pContext) { - int status; - struct urb *pUrb; + int status; + struct urb *pUrb; @@ -699,17 +636,14 @@ PIPEnsSendBulkOut( * (IofCompleteRequest) to stop working on the irp. * */ -static -void -s_nsBulkOutIoCompleteWrite( - struct urb *urb - ) + +static void s_nsBulkOutIoCompleteWrite(struct urb *urb) { - PSDevice pDevice; - int status; - CONTEXT_TYPE ContextType; - unsigned long ulBufLen; - PUSB_SEND_CONTEXT pContext; + struct vnt_private *pDevice; + int status; + CONTEXT_TYPE ContextType; + unsigned long ulBufLen; + PUSB_SEND_CONTEXT pContext; DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsBulkOutIoCompleteWrite\n"); |